#custom_backtop {
  height: 590px;
  width: 1270px;
  background: var(--color-fill-2);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 10px rgb(203, 163, 163);
  border-radius: 2px;
  text-align: left;
  font-weight: 800;
  font-size: 15px;


  transition: all 0.1s ease;
  padding: 20px;
}

.custom-backtop:hover {
  background: var(--color-fill-3);
}

.main-box {
  float: left;
  position: absolute;
  left: 100px;
  width: 1130px;

}

.paragraph {
  padding: 10px 20px;
}